CN209258215U - A kind of slow rebound unlocking mechanism for infant carrier and cart interface - Google Patents
A kind of slow rebound unlocking mechanism for infant carrier and cart interface Download PDFInfo
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- CN209258215U CN209258215U CN201821826421.XU CN201821826421U CN209258215U CN 209258215 U CN209258215 U CN 209258215U CN 201821826421 U CN201821826421 U CN 201821826421U CN 209258215 U CN209258215 U CN 209258215U
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- damper
- torsional spring
- hook
- item
- unlocking mechanism
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Abstract
The utility model discloses a kind of slow rebound unlocking mechanisms for infant carrier and cart interface, including hook, hook pressure spring, cover board, torsional spring, damper, triggering item and back plate；The inner surface of cover board is equipped with connection screw thread hole, guide groove, torsional spring positioning column, damper positioning column；It triggers item to be set in guide groove, triggers and offer vertical slot on item, vertical slot is zigzag on one side, has a fixture block above vertical slot；Torsion spring set is set on torsional spring positioning column, and one end of torsional spring is fixed on cover board, and the other end is connected on fixture block；Damper includes: connecting plate, link block and damping gear, and an end face of link block is connected on connecting plate, and by selecting damper to be connected with damping gear, connecting plate passes through on two connecting hole damper positioning columns for the other end of link block；The rear end of hook and the lower end of triggering item are movably connected.The utility model makes unlocking mechanism achieve the effect that delay rebound, realizes the both hands of liberation people, and convenient, stable removes hand basket.
Description
Technical field
The utility model relates to articles for babies, more specifically to a kind of for the slow of infant carrier and cart interface
Low resilience unlocking mechanism.
Background technique
As people's living condition is become better and better, parents for child growth increasingly pays close attention to, from it is small just to child with
Best living condition, it is also more and more for the producer of baby's articles in society.Child trip when, in order to facilitate parent with
There is the product of many children trolley classes in child, and traditional children trolley structure has two classes currently on the market, and one kind is hand basket
The body frame of (or seat) and cart is directly secured together, but such monoblock type cart is clear in certain occasions, and in cleaning
It is all less convenient to wash aspect；Another kind of is that hand basket (or seat) is linked together by the body frame of clamp hook device and cart, should
Although class cart can be such that hand basket (or seat) separates with the body frame of cart by the unlocking mechanism on clamp hook device,
Still have the shortcomings that as follows:
1) single if be placed with baby in hand basket in the case of pressing unlocking mechanism another hand with a hand and removing hand basket
Hand takes hand basket heavier, for the lesser mother of some strength, there is certain security risk；
2) in the case of removing hand basket while pressing unlocking mechanism with two hands, the unlocking mechanism need to pin unlock by
Hand basket is removed while button, is taken due to carrying out inconvenience at two operations and general unblock button simultaneously, so when removing hand basket
It is general unstable, it is removed when being placed with baby in hand basket and will cause larger shaking.
Utility model content
In view of the above defects of the prior art, the purpose of the utility model is to provide one kind for infant carrier with
The slow rebound unlocking mechanism of cart interface makes unlocking mechanism achieve the effect that delay rebound, realizes the both hands of liberation people, side
Just, stable to remove hand basket.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of slow rebound unlocking mechanism for infant carrier and cart interface, comprising: hook, hook pressure spring, cover board,
Torsional spring, damper, triggering item and back plate；
The inner surface of the cover board is equipped with several connection screw thread holes guide groove with together with, and an edge of guide groove is equipped with
Torsional spring positioning column, two edge of guide groove are equipped with a damper positioning column；
The triggering item is set in guide groove, is triggered and is offered vertical slot on the lower section of item, and the setting on one side of vertical slot is in sawtooth
Shape triggers and is additionally provided with a fixture block on item, and fixture block is located at the top of vertical slot；
The torsion spring set be set to torsional spring positioning column on, one end of torsional spring is fixed on the inner surface of cover board, torsional spring it is another
End is connected on fixture block；
The damper a, comprising: end face of connecting plate, link block and damping gear, link block is connected in the interior of connecting plate
On surface, the other end of link block is connected by selection damper with damping gear, is opened up on connecting plate there are two connecting hole,
Two connecting holes are respectively connected on corresponding damper positioning column, are connected in damper on the inner surface of cover board, and make to damp tooth
Wheel is meshed with the zigzag edge in vertical slot；
The rear end of the hook and the lower end of triggering item are movably connected, and the front end of hook is eave tile；
The hook pressure spring is set to hook and triggers the link position of item；
Several bolts hole corresponding with connection screw thread hole are offered in the back plate, are furnished with bolt, spiral shell in bolt hole
Bolt is connected with corresponding bolt hole, and back plate is made to be connected with cover board, torsional spring, damper and triggering item is coated on interior.
The torsion of the torsional spring is 20~25N.
The number of teeth of the damping gear is 10~14.
The jagged number of teeth in one side of the vertical slot is 5~7.
The top of the triggering item, which is equipped with, presses block.
It is provided by the utility model a kind of for the slow of infant carrier and cart interface in the above technical solution
Unlocking mechanism is sprung back, the slow reset of hook is realized by pressing triggering item and by the interaction of torsional spring and damper, is made
It obtains the utility model unlocking mechanism and achievees the effect that a locking delay, to make the unlocking mechanism in use can be by people's
Hand basket is conveniently removed in both hands liberation, draws hand basket hand handle to take out hand basket using both hands more stable.In addition, the utility model solution lock machine
Structure can be adapted to multiple types cart interface, and can install on Multiple Type hand basket.
Detailed description of the invention
Fig. 1 is structural schematic diagram when the utility model unlocking mechanism is in the lock state；
Fig. 2 is structural schematic diagram when the utility model unlocking mechanism is in the unlocked state；
Fig. 3 is the enlarged diagram of unlocking mechanism location A in Fig. 1；
Fig. 4 is the scheme of installation of back plate in the utility model unlocking mechanism；
Fig. 5 is the structural schematic diagram that item is triggered in the utility model unlocking mechanism；
Fig. 6 is the structural schematic diagram of damper in the utility model unlocking mechanism；
Fig. 7 is the structural schematic diagram of torsional spring in the utility model unlocking mechanism；
Fig. 8 is that the utility model unlocking mechanism realizes the schematic diagram slowly sprung back；
Fig. 9 is the use state diagram of the utility model unlocking mechanism；
Figure 10 is in Fig. 9 along the cross-sectional view in the direction B-B.
Specific embodiment
The technical solution of the utility model is further illustrated with reference to the accompanying drawings and examples.
It is provided by the utility model a kind of for the slow of infant carrier and cart interface incorporated by reference to shown in Fig. 1 to Figure 10
Low resilience unlocking mechanism, comprising: hook 1, hook pressure spring 2, cover board 3, torsional spring 4, damper 5, triggering item 6 and back plate 7.
Preferably, the inner surface of the cover board 3 is equipped with several guide grooves with together with of connection screw thread hole 31, in guide groove
An edge be equipped with torsional spring positioning column 32 and for installing torsional spring 4 be equipped with a damper positioning column in two edge of guide groove
33, for installing damper 5.
Preferably, the triggering item 6 is placed in guide groove, triggering item 6 slides along guide groove, in the lower section of triggering item 6
On offer vertical slot 61, the setting on one side of vertical slot 61 is serrated 62, triggers and is additionally provided with a fixture block 63, fixture block 63 on item 6
Positioned at the top of vertical slot 61, for being connected with one end of torsional spring 4, the top of the triggering item 6, which is equipped with, presses block 64, is convenient for hand
Press triggering item 6.
Preferably, the torsional spring 4 is sleeved on torsional spring positioning column 32, one end of torsional spring 4 is fixed on the inner surface of cover board 3
On, the other end of torsional spring 4 is connected on fixture block 63.
Preferably, the damper 5, comprising: connecting plate 51, link block 52 and damping gear 53, one end of link block 52
Face is connected on the inner surface of connecting plate 51, and the other end of link block 52 is by selecting damper to be connected with damping gear 53, even
It is opened up on fishplate bar 51 there are two connecting hole 54, two connecting holes 54 are separately mounted on corresponding damper positioning column 33, make to hinder
Buddhist nun's device 5 is connected on the inner surface of cover board 3, and damping gear 53 is made to be meshed with 62 edge of zigzag in vertical slot 61.
Preferably, the rear end of the hook 1 and the lower end of triggering item 6 are movably connected, the front end of hook 1 is eave tile, is used
It is locked in catching on cart interface.
Preferably, the hook pressure spring 2 is installed on hook 1 and triggers the link position of item 6, one end of hook pressure spring 2 is solid
Due on cover board 3, the other end of hook pressure spring 2 is connected on hook 1, and hook 1 is made to have the motive force sprung back to locking direction.
Preferably, offering several bolts hole corresponding with connection screw thread hole 31 in the back plate 7, match in bolt hole
There is bolt, bolt is connected with corresponding bolt hole, and back plate 7 is made to be connected with cover board 3, can be by torsional spring 4, damper 5 and triggering item 6
In being coated on.
The utility model unlocking mechanism mountable two on hand basket 100, respectively with the rotary part at 200 both ends of handle
It is connected, when both hands press triggering item 6, triggering 6 lower end of item pushes hook 1 to unlock angle, makes hook 1 to be fixed on hand basket 100
On cylinder be that the center of circle carries out rotation until the eave tile of hook 1 is detached from from cart interface, meanwhile, work of the torsional spring 4 in triggering item 6
With lower formation windup-degree and generate upward reverse power.After unclamping triggering item 6, the upward reverse power of torsional spring 4 starts to act on
In triggering item 6, damper 5 has the effect of energy consumption, and damping gear 53 is mutually nibbled with 62 edge of zigzag on triggering item 6 on damper 5
It closing, consumption torsional spring 4 acts on triggering item 6, and move up triggering item 6 slowly, so that the also slowly rebound of hook 1 is driven, until
1 eave tile of hook is caught on again on cart interface, returns to lock state.
Pass through the number of teeth of torsion, damping gear 53 to torsional spring 4, the length of 61 edge zigzag 62 of vertical slot these parameters
The torsion of torsional spring 4 is 20~25N by accurate setting, and the number of teeth of damping gear 53 is 10~14, the jagged tooth of 61 edge of vertical slot
Number is 5~7, so that hook 1 slowly recoils to the time of locking in 5s or so, just has time enough that will mention by both hands at this time
Basket 100 is removed from cart.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all be fallen in the Claims scope of the utility model.
Claims (5)
1. a kind of slow rebound unlocking mechanism for infant carrier and cart interface characterized by comprising hook, hook
Pressure spring, cover board, torsional spring, damper, triggering item and back plate；
The inner surface of the cover board is equipped with several connection screw thread holes guide groove with together with, and an edge of guide groove is equipped with torsional spring
Positioning column, two edge of guide groove are equipped with a damper positioning column；
The triggering item is set in guide groove, is triggered and is offered vertical slot on the lower section of item, and the setting on one side of vertical slot is serrated, touching
A fixture block is additionally provided on clockwork spring, fixture block is located at the top of vertical slot；
The torsion spring set is set on torsional spring positioning column, and one end of torsional spring is fixed on the inner surface of cover board, the other end card of torsional spring
It is connected on fixture block；
The damper, comprising: connecting plate, link block and damping gear, an end face of link block are connected in the inner surface of connecting plate
On, the other end of link block by selecting damper to be connected with damping gear, opened up on connecting plate there are two connecting hole, two
Connecting hole is respectively connected on corresponding damper positioning column, is connected in damper on the inner surface of cover board, and make damping gear with
Zigzag edge in vertical slot is meshed；
The rear end of the hook and the lower end of triggering item are movably connected, and the front end of hook is eave tile；
The hook pressure spring is set to hook and triggers the link position of item；
Offer several bolts hole corresponding with connection screw thread hole in the back plate, be furnished with bolt in bolt hole, bolt with
Corresponding bolt hole is connected, and back plate is made to be connected with cover board, torsional spring, damper and triggering item is coated on interior.
2. a kind of slow rebound unlocking mechanism for infant carrier and cart interface as described in claim 1, feature exist
In: the torsion of the torsional spring is 20~25N.
3. a kind of slow rebound unlocking mechanism for infant carrier and cart interface as described in claim 1, feature exist
In: the number of teeth of the damping gear is 10~14.
4. a kind of slow rebound unlocking mechanism for infant carrier and cart interface as described in claim 1, feature exist
In: the jagged number of teeth in one side of the vertical slot is 5~7.
5. a kind of slow rebound unlocking mechanism for infant carrier and cart interface as described in claim 1, feature exist
In: the top of the triggering item, which is equipped with, presses block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821826421.XU CN209258215U (en) | 2018-11-06 | 2018-11-06 | A kind of slow rebound unlocking mechanism for infant carrier and cart interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821826421.XU CN209258215U (en) | 2018-11-06 | 2018-11-06 | A kind of slow rebound unlocking mechanism for infant carrier and cart interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209258215U true CN209258215U (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821826421.XU Active CN209258215U (en) | 2018-11-06 | 2018-11-06 | A kind of slow rebound unlocking mechanism for infant carrier and cart interface |
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| CN (1) | CN209258215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178079A (en) * | 2018-11-06 | 2019-01-11 | 上海五虎婴童用品有限公司 | A kind of slow rebound unlocking mechanism for infant carrier and cart interface |
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2018
- 2018-11-06 CN CN201821826421.XU patent/CN209258215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178079A (en) * | 2018-11-06 | 2019-01-11 | 上海五虎婴童用品有限公司 | A kind of slow rebound unlocking mechanism for infant carrier and cart interface |
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